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<A NAME="MPE_GetTags"><H1>MPE_GetTags</H1></A>
Returns tags that can be used in communication with a  communicator 
<H2>Synopsis</H2>
<PRE>
int MPE_GetTags( comm_in, ntags, comm_out, first_tag )
MPI_Comm comm_in, *comm_out;
int      ntags, *first_tag;
</PRE>
<H2>Input Parameters</H2>
<DL>
<DT><B>comm_in </B><DD>Input communicator

<DT><B>ntags   </B><DD>Number of tags
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<P>
<H2>Output Parameters</H2>
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<DT><B>comm_out </B><DD>Output communicator.  May be 'comm_in'.

<DT><B>first_tag </B><DD>First tag available
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<P>
<H2>Returns</H2>
MPI_SUCCESS on success, MPI error class on failure.
<P>
<H2>Notes</H2>
This routine returns the requested number of tags, with the tags being
'first_tag', 'first_tag+1', ..., 'first_tag+ntags-1'.
<P>
These tags are guarenteed to be unique within 'comm_out'.
<P>
<H2>See Also</H2>
 MPE_ReturnTags
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<P>
<P><B>Location:</B>../src/misc/src/privtags.c<P>
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